// JavaScript Document<script type="text/javascript">
$(function(){
ChangeSize();
$(window).resize(function(){
ChangeSize();
});
});
function ChangeSize(){
$(".z_user_center").css("margin-top",(($(window).height()-$(".z_user_center").height())/2));
$(".z_bj,.z_bj i").css("height",($(window).height()));
}
